Building & Construction

Building materials ecommerce grew fast on the consumer side. Home improvement demand pushed distributors and manufacturers to build retail-facing websites, and platforms like Shopify made that accessible. But the trade side of most of those same businesses still runs on phone calls, email orders, and a contractor portal that was never designed to show negotiated pricing, branch-level inventory, or project-tagged purchasing history.

The reverse problem is equally common. A regional construction supply distributor has a functional B2B ordering portal for their contractor accounts. But demand from homeowners, property managers, and small operators who want to buy building materials online through a retail storefront is growing. Their trade portal cannot handle standard consumer checkout or browsing. So the retail side gets managed manually, routed to a separate website, or ignored entirely.

Both channels exist. They just do not talk to each other.

A building materials distributor serves 300 active contractor accounts on negotiated tier pricing with job site delivery and branch inventory visibility. They also have growing inbound demand from homeowners and small operators who want to buy direct online at retail pricing. The trade portal cannot serve retail buyers. The retail website has no connection to branch inventory, contractor pricing, or the ERP that runs the business. Retail orders get taken by phone or dropped.

A flooring and tile distributor runs a wholesale operation for commercial contractors and interior designers on account-specific pricing and net terms. The same business has a growing consumer audience from social and search. Homeowners want to buy direct. The wholesale portal cannot handle retail checkout. A basic consumer website exists but shows no live inventory and has no connection to the same product catalog. Staff manually route consumer inquiries to a sales rep.

A specialty lumber and millwork distributor has a contractor trade program with volume pricing, custom milling specifications, and job-lot delivery. They also sell architectural millwork and specialty wood products direct to homeowners doing high-end renovations. Two separate websites. Two product catalogs to maintain. No shared inventory. Orders from both channels reconciled manually every week.

These are not edge cases. They are what happens when building materials ecommerce grows channel by channel instead of being built as one operation from the start.

Building materials distributors and construction supply companies running $5M to $150M across trade wholesale and consumer retail are the operations this architecture is built for.

The unified commerce gap in building and construction: Trade portals were built for contractors. Consumer storefronts were built for homeowners. When the same business serves both, the standard answer is two platforms, two catalogs to maintain, two inventory counts, two sets of orders that do not talk to each other. Uncap builds the one platform that runs both, connected to the same branch inventory and ERP.

The unified commerce gap in building and construction runs deeper than most platform vendors acknowledge. Building materials distributors and construction supply companies face a combination of requirements that generic B2B or retail platforms handle individually but not together.

Trade and retail pricing cannot coexist in most platforms. A contractor account sees negotiated tier pricing, volume discounts, and job site delivery rates. A consumer sees retail pricing and standard checkout. Most platforms are built for one model. Running both means either two separate storefronts, which fragments inventory, catalog management, and operations, or a series of workarounds that collapse under the volume of a busy construction season.

Product complexity differs sharply by channel. Contractor buyers need branch-level inventory visibility, unit-of-measure ordering in the quantities they actually use (board feet, squares, pallets, linear feet), project code tagging at checkout, and credit and payment terms tied to their account. Consumer buyers need a retail browsing experience with project inspiration, product photography, and standard cart checkout. The same product catalog has to serve both without requiring two catalog management efforts or a developer to handle changes a sales rep used to manage by phone.

Trade buying workflows do not map to consumer checkout. A general contractor managing three active job sites does not browse a catalog and add items to a cart. They are ordering against a material takeoff, checking branch availability before they commit, tagging purchases to a cost code, and expecting their contracted rate at login. When a platform forces contractors through a retail checkout experience, they route around it. They call. They text their rep. Every inbound call is a self-service failure.

Construction ERPs were built for one channel. Epicor Prophet 21, NetSuite, Sage, and similar systems are designed for trade and distribution: branch inventory, contractor accounts, job-lot billing, credit management. They were not built to power a consumer retail storefront with real-time inventory, standard checkout, or shipping-to-home fulfillment. Connecting both channels to the same ERP without two separate integrations requires architecture most platform vendors have not worked out for building and construction specifically.

And consumer demand for building materials is not going away. Homeowner renovation spending, the rise of DIY and self-build projects, and growing direct purchasing from contractors who buy retail alongside their trade accounts all represent real revenue. Building and construction businesses that cannot serve the consumer channel digitally are sending that demand to big-box retailers and direct-to-consumer brands who can.

Uncap builds unified commerce on Shopify Plus for building materials distributors and construction supply companies. One platform running trade wholesale and retail in parallel, from a single Shopify store, connected to the same branch inventory and ERP data. Both channels. One integration. One catalog to maintain.

Contractor and trade buyers log in to an authenticated experience. Their negotiated pricing, account credit terms, branch inventory visibility, project history, and open orders are all there from the moment they authenticate. They can tag orders to job codes at checkout, view branch availability before committing, reorder their last delivery in under a minute, and submit quote requests for large project bids without calling a rep.

Consumer buyers get a retail storefront. Clean product presentation, retail pricing, project inspiration content, standard checkout, and flexible delivery options including job site, branch pickup, and home delivery. Real-time inventory that reflects what is actually available across both channels. The retail experience reads like a modern building materials brand, not a trade portal with a consumer layer on top.

Both channels pull from the same product catalog, the same branch inventory, and the same ERP connection. When a contractor commits a pallet of framing lumber to a job lot order, that inventory is reserved. When a homeowner tries to order the same material through the retail channel, they see accurate availability at their nearest branch. No double-entry, no separate catalog to maintain, no reconciliation gap at end of week.

Contractor pricing in building materials varies by account, project type, and volume. When your Shopify storefront does not reflect what is in your ERP, that gap costs you either margin or a pricing dispute you handle after the fact. Uncap Connect is a Shopify-embedded app that syncs your ERP's customer pricing, inventory, and order data to Shopify directly, with no middleware platform between them. $299 a month. One fewer variable your operation has to manage manually.

Here is how the Commerce Build platform works across both channels:

Uncap Portal manages project bid workflows, large material list negotiations, and volume commitments as digital workflows. The email chain and spreadsheet that used to run a contractor's project quote get replaced by a recorded, traceable process your sales team can see in real time. Consumer buyers are not part of this workflow, but the inventory they draw from is reflected in it.

Uncap Portal gives trade buyers (general contractors, subcontractors, specialty trades, property managers) 24/7 self-service access to their account pricing, branch inventory, order history, credit balance, and reorder tools. The same Shopify instance serves retail consumers through a separate consumer-facing storefront built on top of the same platform.

Uncap Quotes handles product configuration for both channels differently. Trade buyers configure custom lumber dimensions, specialty millwork specifications, and unit-of-measure conversions across complex product structures. Consumer buyers navigate the same catalog through a simplified retail presentation that surfaces what they need without exposing the full trade configuration layer.

Smart Agents run across both channels as part of Uncap's agentic commerce layer. Agents read inbound trade orders, draft quotes against current contractor pricing and credit terms, flag project reorder opportunities for active job sites, identify retail reorder behavior, and surface inventory risk when both channels are drawing from shared branch stock. Your team manages the decisions. The agents handle what used to be done by typing.

One Shopify Plus instance serves both your trade contractor accounts and your retail consumers. Contractor accounts authenticate to their negotiated pricing, branch inventory, and project tools. Retail consumers get a clean branded storefront. Inventory, product catalog, and ERP data are shared across both channels. No two-site workaround, no separate system for each channel, no weekly reconciliation to run.

Every contractor account sees pricing built for them: negotiated tier rates, volume discounts, job-lot pricing, and private catalog access for account-specific products. Pricing enforces at checkout. Not displayed as a suggestion, not verified after the order ships. Credit limits, payment terms, and job-lot billing are set at the account level and applied automatically. Retail buyers never see any of it.

Your consumer-facing storefront runs on the same Shopify Plus platform as your trade operation, with its own brand experience, retail pricing, standard checkout, and consumer-appropriate product presentation. Building materials distributors and construction supply companies serving homeowners, DIY buyers, and small-project consumers get a polished retail experience without managing a separate platform or a second product catalog.

Contractors can create and manage projects within their portal, tag orders to job codes or cost codes at checkout, and view purchase history organized by project. A general contractor managing five active sites sees their materials by job, not by order date. Your accounting team gets purchase orders that map to project budgets without manual reconciliation.

Inventory visibility is scoped to your branch network. Contractor buyers see availability at their nearest branch before they commit. Job site delivery and branch pickup are offered at checkout with lead times pulled from your ERP in real time. Retail consumers see inventory across your network with home delivery and branch pickup options. Both channels draw from the same branch-level inventory data.

Real-time connection with Epicor Prophet 21, NetSuite, Sage, Microsoft Dynamics, Infor SX.e, and other distribution ERPs keeps contractor accounts, branch inventory, pricing, and order records synchronized between your Shopify Plus platform and your back office. Trade and retail orders both create records in your ERP without manual entry or nightly batch sync. Inventory committed through trade orders shows up as reserved for retail buyers in real time.

Uncap has been a Shopify Platinum Partner since 2013, with over 380 B2B commerce projects delivered across manufacturing, distribution, and wholesale, including building materials distributors, construction supply companies, and specialty trades manufacturers.

Shopify Platinum Partner, built for this specific problem. Uncap builds on Shopify Plus B2B infrastructure (company accounts, catalog gating, payment terms, checkout customization) alongside the retail storefront and consumer checkout capabilities Shopify is known for. Most Shopify partners build one or the other well. Running both channels from one implementation, connected to branch inventory and ERP data, is not a common capability. It is what Uncap does.

Building and construction configuration built in, not figured out later. Project-based order management, branch inventory scoping, unit-of-measure ordering, sales tax exemption management, contractor tier pricing, and job site delivery logic: none of it comes out of the box on any platform. Uncap builds it because building and construction businesses that depend on it need it working correctly when the construction season opens, not patched after the first project bid breakdown.

One platform. One integration. Both channels. Your ERP connects once. Your product catalog is maintained once. Your branch inventory is tracked once. Both your trade operation and your retail storefront pull from the same data layer. The overhead of running two separate systems disappears, along with the reconciliation work that came with it.

Running contractor trade accounts and a retail channel on separate systems gets more expensive every year. Two catalog updates. Two inventory counts. Two sets of orders with no visibility into each other. A unified commerce platform on Shopify Plus does not just reduce that overhead. It gives your contractor buyers and your retail consumers an experience built for them, from the same platform, connected to the same branch inventory and ERP data.

Book a free strategy session with Uncap. We will review your current channel setup, map what unified commerce requires for your specific catalog, contractor pricing model, branch network, and ERP environment, and walk you through what it looks like to run both channels from one Shopify Plus platform.

Not sure where to start? The Uncap Blueprint is a paid discovery engagement that maps your full channel architecture, ERP integration requirements, branch inventory configuration, and pricing model before any build begins. You walk away with a complete architecture and build plan, whether you build with us or someone else. Ready to move forward? Commerce Build solutions get building materials distributors and construction supply companies to a live unified commerce platform with fixed scope, fixed price, and a defined timeline agreed before the project starts. Already live and looking to grow revenue from both channels? Uncap's Growth services give you a senior Shopify team working your platform every month: conversion optimization, SEO, GEO, and ongoing trade and retail improvements shaped by a roadmap built for your specific catalog and buyer mix.